﻿/*
-----------------------------------------------------------------------------
This source file is part of Cell Cloud.

Copyright (c) 2009-2012 Cell Cloud Team - cellcloudproject@gmail.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/

#ifndef CellExecutorManager_h
#define CellExecutorManager_h

#include "CellPrerequisites.h"
#include "CellSingleton.h"

namespace cell
{
/** \addtogroup Core
 *  @{
 */
/** \addtogroup General
 *  @{
 */

/** 管理线程池执行器的管理器。
@author
	Jiangwei Xu
*/
class _CellExport ExecutorManager : public Singleton<ExecutorManager>, public GeneralAlloc
{
public:
	/** 默认构造函数。
	*/
	ExecutorManager(void);

	/** 析构函数。
	*/
	virtual ~ExecutorManager(void);

public:
	/** 创建可缓冲线程池。
	*/
	ExecutorService* createCachedThreadPool(const String& name, int coreSize, int maxSize);

	/** 销毁指定的可缓冲线程池。
	*/
	void destroyCachedThreadPool(const String& name);

	/** 创建可重用线程池。
	*/
	ExecutorService* createFixedThreadPool(const String& name, int threads);

	/** 销毁指定的可重用线程池。
	*/
	void destroyFixedThreadPool(const String& name);

	/** 创建定时任务线程池。
	*/
	ScheduledThreadPoolExecutor* createScheduledThreadPool(const String& name, int corePoolSize, int maxPoolSize);

	/** 销毁指定的定时任务线程池。
	*/
	void destroyScheduledThreadPool(const String& name);

protected:
	typedef HashMap<String, CachedThreadPool*> CachedPoolMap;
	typedef HashMap<String, FixedThreadPool*> FixedPoolMap;
	typedef HashMap<String, ScheduledThreadPoolExecutor*> ScheduledPoolMap;

	CachedPoolMap mCachedThreadPools;
	FixedPoolMap mFixedThreadPools;
	ScheduledPoolMap mScheduledPools;

public:
	/** 覆盖标准 Singleton 检索方法。
	*/
	static ExecutorManager& getSingleton(void);
	/** 覆盖标准 Singleton 检索方法。
	*/
	static ExecutorManager* getSingletonPtr(void);
};

/** @} */
/** @} */
} // end namespace cell

#endif // CellExecutorManager_h
